
<template>
    <div class="app-container">
        <!-- 顶部 header 区域 -->

        <mt-header fixed title="Vue项目">
			<span  slot="left" @click="goBack" v-show="flag">
    			<mt-button icon="back">返回</mt-button>
  			</span>
		</mt-header>

        <!-- 中间的 路由 router-view 区域 -->
		<transition mode="out-in">
			<router-view></router-view>
		</transition>
        

        <!-- 底部Tabbar 区域 -->
        <nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item1" to ="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link>
			<router-link class="mui-tab-item1" to ="/member">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link>
			<router-link class="mui-tab-item1" to ="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge" id="badge">{{ $store.getters.getAllCount}}</span></span>
				<span class="mui-tab-label">购物</span>
			</router-link>
			<router-link class="mui-tab-item1" to ="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link>
		</nav>
    </div>
</template>
<script>
export default {
	data(){
		return {
			flag:false
		}
	},
	created(){
		if(this.$route.path == '/home'){
			this.flag = false
		}
		else{
			this.flag = true
		}
	},
	methods:{
		goBack(){
			// 点击后退
			this.$router.go(-1)
		}
	},
	watch:{
		'$route.path':function(newVal){
			if(newVal == '/home')
			{
				this.flag=false
			}
			else{
				this.flag = true
			}
		}
	}
}
</script>
<style lang="scss" scoped>
.app-container{
    padding-top: 40px;
	padding-bottom: 50px;
	overflow-x: hidden;
	position: absolute;
	width: 100%;
}
.v-enter{
	opacity: 0;
	transform: translateX(100%);
}
.v-leave-to{
	opacity: 0;
	transform: translateX(-100%);
}
.v-enter-active,.v-leave-active{
	transition: all 0.5s ease;
}
.mui-bar-tab .mui-tab-item1.mui-active {
    color: #007aff;
}
.mui-bar-tab .mui-tab-item1 {
    display: table-cell;
    overflow: hidden;
    width: 1%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #929292;
}
.mui-bar-tab .mui-tab-item1 .mui-icon {
    top: 3px;
    width: 24px;
    height: 24px;
    padding-top: 0;
    padding-bottom: 0;
}
.mui-bar-tab .mui-tab-item1 .mui-icon~.mui-tab-label {
    font-size: 11px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}
</style>